>> reporter: absolutely all they have to do is sweep the texas rangers in the next three days. easier said than done but they coulclch a wildrd spot tonight, even if they lose and tampa bay and the angels lose well. they hope to get their 6th sell out of the year. th are here to buy tickets 4 s e re game tand some fans say this year's team re nds them of the 1970s. >> big red machine. what happened? joe, he grew up in oakland. got the work cut out r them. next thing you know -- >> reporter: what do you think of? >> fighters. young fighters. they are going to go all the way. they are hungry for the win. >> we dominate when everyone wrote us off. impressive. a team full of no one and nothing and here we are pushing for the division. >> reporter: a's also expect merchandise sales will go up. i have been told by officials but both club houses are prepared for a champagne showers. if texas wins they will clinch the division. worth celebrating. the a's if tampa bay and the angels still lose tonight, then the a's clinch the final wildcard spot. we may have two champagne showers in the